ci: re-enable material unit tests job (#33530)

The Material units tests job has been disabled with the
typescript upgrade PR since the components repository was
still on an old TypeScript version (due to cyclic dependencies
between the framework and components repository).

Since the components repository has been updated to `9.0.0-next.15`
and now uses the compatible TypeScript version, we can re-enable
ds

Related to this change, we need to ignore the `package.json`
engines when installing the dependencies of the components repo. This
is because the components repo already updated to NodeJS v12 and Yarn
v1.19.1. This is not the case for the CI setup of framework. For now,
since we don't want to change the dev setup (as it slows down
development), we temporarily disable the engines.

Additionally, the material unit tests job now depends on the actual
release packages (not on the ngtsc compiled ones). This is because
the components repo setup relies on NGCC being run. This is also
helpful for validating ngcc against the framework packages.

PR Close #33530

.circleci/config.yml

@@ -29,8 +29,8 @@ var_4_win: &cache_key_win_fallback v5-angular-win-node-12.0-
 
 # Cache key for the Material unit tests job. **Note** when updating the SHA in the cache keys,
 # also update the SHA for the "MATERIAL_REPO_COMMIT" environment variable.
-var_5: &material_unit_tests_cache_key v4-angular-material-818a8c7d6bb3f25d0637e5d6462cf9a84403b78f
-var_6: &material_unit_tests_cache_key_fallback v4-angular-material-
+var_5: &material_unit_tests_cache_key v5-angular-material-50514b2358f394f1f6d634fa181b563b7edd738b
+var_6: &material_unit_tests_cache_key_fallback v5-angular-material-
 
 # Workspace initially persisted by the `setup` job, and then enhanced by `build-npm-packages` and
 # `build-ivy-npm-packages`.
@@ -708,7 +708,11 @@ jobs:
       - run:
           # Run yarn install to fetch the Bazel binaries as used in the Material repo.
           name: Installing Material dependencies.
-          command: yarn --cwd ${MATERIAL_REPO_TMP_DIR} install --frozen-lockfile --non-interactive
+          # TODO: remove this once the repo has been updated to use NodeJS v12 and Yarn 1.19.1.
+          # We temporarily ignore the "engines" because the Angular components repository has
+          # minimum dependency on NodeJS v12 and Yarn 1.19.1, but the framework repository uses
+          # older versions.
+          command: yarn --ignore-engines --cwd ${MATERIAL_REPO_TMP_DIR} install --frozen-lockfile --non-interactive
       - save_cache:
           key: *material_unit_tests_cache_key
           paths:
@@ -869,10 +873,9 @@ workflows:
             - build-ivy-npm-packages
             - legacy-unit-tests-saucelabs
             - legacy-misc-tests
-      # FIXME: temporarily disabled until the components repo updates to typescript 3.6
-      #- material-unit-tests:
-      #    requires:
-      #      - build-ivy-npm-packages
+      - material-unit-tests:
+          requires:
+            - build-npm-packages
       - test_zonejs:
           requires:
             - setup

.circleci/env.sh

@@ -84,7 +84,7 @@ setPublicVar MATERIAL_REPO_TMP_DIR "/tmp/material2"
 setPublicVar MATERIAL_REPO_URL "https://github.com/angular/material2.git"
 setPublicVar MATERIAL_REPO_BRANCH "master"
 # **NOTE**: When updating the commit SHA, also update the cache key in the CircleCI "config.yml".
-setPublicVar MATERIAL_REPO_COMMIT "818a8c7d6bb3f25d0637e5d6462cf9a84403b78f"
+setPublicVar MATERIAL_REPO_COMMIT "50514b2358f394f1f6d634fa181b563b7edd738b"
 
 # Source `$BASH_ENV` to make the variables available immediately.
 source $BASH_ENV;